Supporting device for operating rod



FIG. 1 is a front view of the supporting device for operating rod;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrate unclaimed subject matter and form no part of the claimed invention. 

CLAIM The ornamental design for a supporting device for operating rod, as shown and described. 